Ninety-degree door hinge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 12, 2002
Grant Date -
N/A
app pub date -
Sep 2, 1999
filing date -
Sep 2, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A door hinge which stops the swing-open motion of a door before it can strike an adjacent wall located at ninety degrees to the closed door. By stopping the motion of the door at ninety degrees, the protruding hardware of the door will not penetrate or otherwise damage the adjacent wall. Frequent repairs are therefore avoided. The door hinge is adaptable to various residential and commercial applications.
First Claim
Family
International Classification(s)
Cited Art Landscape
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